Details

Time bar (total: 2.8s)

sample42.0ms

Algorithm
intervals
Results
17.0ms378×body80valid

simplify65.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (11.0ms)

IterNodesCost
0337
1737
21537
32907
45466
58926
612806
717816
821656
924296
1024296

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma y x (fma (- (/ a 4.0)) b c))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma y x (fma (- (/ a 4.0)) b c))

series83.0ms

Counts
1 → 3
Calls
1 calls:
83.0ms
(fma y x (fma (- (/ a 4.0)) b c))

simplify38.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
04272
110061
228061
3115861
4500261

prune55.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma y x (fma (- (/ a 4.0)) b c))) (cbrt (fma y x (fma (- (/ a 4.0)) b c))))
0.5b
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))
0.5b
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))
0.5b
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
12.0ms
(* (cbrt (fma y x (fma (- (/ a 4.0)) b c))) (cbrt (fma y x (fma (- (/ a 4.0)) b c))))
1.0ms
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))
1.0ms
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))
1.0ms
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))

series687.0ms

Counts
4 → 12
Calls
4 calls:
202.0ms
(* (cbrt (fma y x (fma (- (/ a 4.0)) b c))) (cbrt (fma y x (fma (- (/ a 4.0)) b c))))
159.0ms
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))
161.0ms
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))
166.0ms
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))

simplify137.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (128.0ms)

IterNodesCost
0247973
1917888
24463789
35001786

prune373.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes151.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0176
1176

end0.0ms

sample1.1s

Algorithm
intervals
Results
502.0ms11985×body80valid